| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $118.39 | 3.236% | $122.2211 | $122.22 | $122.20 | $122.20 |
| Purchase #2 | $20.90 | 6.427% | $22.2432 | $22.24 | $22.25 | $22.20 |
| Purchase #3 | $232.69 | 3.550% | $240.9505 | $240.95 | $240.95 | $241.00 |
| Purchase #4 | $18.83 | 9.641% | $20.6454 | $20.65 | $20.65 | $20.60 |
| Purchase #5 | $31.58 | 13.487% | $35.8392 | $35.84 | $35.85 | $35.80 |
| Purchase #6 | $46.35 | 6.813% | $49.5078 | $49.51 | $49.50 | $49.50 |
| Purchase #7 | $49.86 | 4.559% | $52.1331 | $52.13 | $52.15 | $52.10 |
| 7 purchase totals = | $518.60 | $543.5403 | $543.54 | $543.55 | $543.40 | |